package com.sanploy.fed.push.util;

/**
 * Created by Administrator on 2016/8/1.
 */
public class SysUtil {
    public static String getRandom(){
        int f = (int) (Math.random()*10000);
        return String.valueOf(f);
    }

//    public static void main(String[] args) {
//        System.out.println(getRandom());
//    }
}
